Motion sensor (ceiling/wall) Xiaomi Motion Sensor 2S — 130° detection, 7 m range, Bluetooth 5.0, CR2450, white

Link to other products for a smart lifestyle. Monitor the movements of people and pets at home and synchronize the sensor with other smart devices to create automated smart scenarios for an efficient smart home experience. The sensor also measures ambient illuminance and supports coordinated lighting automation up to 1000 lux.

Advantages

High sensitivity mode detects subtle human movements to improve detection accuracy. Wide coverage detects motion up to 7 m and sends alert notifications when activity is detected. Low-power Bluetooth chip and optimized consumption extend battery life up to 3 years, reducing the need for frequent replacements. Compact design with adhesive mounting allows flexible installation and angle adjustment.

Key specifications

• Detection distance: 7 m
• Detection angle: 130°
• Mounting type: Ceiling/wall
• Power source type: Battery
• Battery model: CR2450
• Operating temperature: -10 to 45 °C
• Color: White
• Illuminance measurement: up to 1000 lux

How to use

Attach the sensor to a clean surface on a wall or ceiling using the included adhesive, or mount it in the desired location. Adjust the sensor vertically up to 90° and horizontally up to 360° to cover the intended area. Pair the device with your smart home hub or app via Bluetooth, configure sensitivity and illuminance-based automation, and enable notifications to receive alerts when motion is detected.

Recommendations

Install the sensor at a height and angle that avoids direct exposure to windows or heat sources to reduce false triggers. Replace the CR2450 battery when the app indicates low battery. For coordinated lighting automation, calibrate the illuminance thresholds in the app according to your room lighting conditions.